Bash Shell Scripting - Debugging - Part 1

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Information Technology (IT), Architecture, Performing Arts
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the video tutorial?
Downloading scripts from the internet
Understanding built-in shell debugging techniques
Using external programs for debugging
Learning advanced scripting techniques
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you execute a script without execute permissions?
By renaming the script file
By directly invoking the bash binary with the script name
By using chmod to add execute permissions
By copying the script to a different directory
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the bash -x option do when debugging a script?
It enables tracing of script execution
It compiles the script
It deletes temporary files
It optimizes the script for performance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is tracing useful in debugging scripts?
It automatically fixes errors
It provides a visual representation of script execution
It encrypts the script
It reduces the script size
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you enable debugging for a specific section of a script?
By using set -x and set +x around the section
By renaming the section
By using chmod to change permissions
By copying the section to a new file
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the PS4 variable in debugging?
To store error messages
To customize the prompt for trace lines
To define script variables
To execute the script
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you disable tracing in a script?
By renaming the script
By using set +x
By deleting the script
By using chmod to remove read permissions
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